-77.36% is the change from 910 to 206
Calculation steps:
[( 206 - 910 ) ÷ 910] x 100 = -77.36%
Formula
Percentage change = [(206 - 910) / 910] x 100
Subtract the new number by the original number
206 - 910 = -704
-704 ÷ 910 = -0.7736263736263737
-0.7736263736263737 x 100 = -77.36%